18206784

素因数分解:

$2^6\times 3^2\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:524

約数の個数: 84

約数和(自身を含む): 53023516

約数和(自身を除く): 34816732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 144, 146, 192, 219, 288, 292, 433, 438, 576, 584, 657, 866, 876, 1168, 1299, 1314, 1732, 1752, 2336, 2598, 2628, 3464, 3504, 3897, 4672, 5196, 5256, 6928, 7008, 7794, 10392, 10512, 13856, 14016, 15588, 20784, 21024, 27712, 31176, 31609, 41568, 42048, 62352, 63218, 83136, 94827, 124704, 126436, 189654, 249408, 252872, 284481, 379308, 505744, 568962, 758616, 1011488, 1137924, 1517232, 2022976, 2275848, 3034464, 4551696, 6068928, 9103392, 18206784]

約数ペア:

[(1, 18206784), (2, 9103392), (3, 6068928), (4, 4551696), (6, 3034464), (8, 2275848), (9, 2022976), (12, 1517232), (16, 1137924), (18, 1011488), (24, 758616), (32, 568962), (36, 505744), (48, 379308), (64, 284481), (72, 252872), (73, 249408), (96, 189654), (144, 126436), (146, 124704), (192, 94827), (219, 83136), (288, 63218), (292, 62352), (433, 42048), (438, 41568), (576, 31609), (584, 31176), (657, 27712), (866, 21024), (876, 20784), (1168, 15588), (1299, 14016), (1314, 13856), (1732, 10512), (1752, 10392), (2336, 7794), (2598, 7008), (2628, 6928), (3464, 5256), (3504, 5196), (3897, 4672)]